473399640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{20873}}^1$

素因数の和:20903

約数の個数: 160

約数和(自身を含む): 1818542880

約数和(自身を除く): 1345143240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 20873, 22680, 41746, 62619, 83492, 104365, 125238, 146111, 166984, 187857, 208730, 250476, 292222, 313095, 375714, 417460, 438333, 500952, 563571, 584444, 626190, 730555, 751428, 834920, 876666, 939285, 1127142, 1168888, 1252380, 1314999, 1461110, 1502856, 1690713, 1753332, 1878570, 2191665, 2254284, 2504760, 2629998, 2817855, 2922220, 3381426, 3506664, 3757140, 3944997, 4383330, 4508568, 5259996, 5635710, 5844440, 6574995, 6762852, 7514280, 7889994, 8453565, 8766660, 10519992, 11271420, 11834991, 13149990, 13525704, 15779988, 16907130, 17533320, 19724985, 22542840, 23669982, 26299980, 31559976, 33814260, 39449970, 47339964, 52599960, 59174955, 67628520, 78899940, 94679928, 118349910, 157799880, 236699820, 473399640]

約数ペア:

[(1, 473399640), (2, 236699820), (3, 157799880), (4, 118349910), (5, 94679928), (6, 78899940), (7, 67628520), (8, 59174955), (9, 52599960), (10, 47339964), (12, 39449970), (14, 33814260), (15, 31559976), (18, 26299980), (20, 23669982), (21, 22542840), (24, 19724985), (27, 17533320), (28, 16907130), (30, 15779988), (35, 13525704), (36, 13149990), (40, 11834991), (42, 11271420), (45, 10519992), (54, 8766660), (56, 8453565), (60, 7889994), (63, 7514280), (70, 6762852), (72, 6574995), (81, 5844440), (84, 5635710), (90, 5259996), (105, 4508568), (108, 4383330), (120, 3944997), (126, 3757140), (135, 3506664), (140, 3381426), (162, 2922220), (168, 2817855), (180, 2629998), (189, 2504760), (210, 2254284), (216, 2191665), (252, 1878570), (270, 1753332), (280, 1690713), (315, 1502856), (324, 1461110), (360, 1314999), (378, 1252380), (405, 1168888), (420, 1127142), (504, 939285), (540, 876666), (567, 834920), (630, 751428), (648, 730555), (756, 626190), (810, 584444), (840, 563571), (945, 500952), (1080, 438333), (1134, 417460), (1260, 375714), (1512, 313095), (1620, 292222), (1890, 250476), (2268, 208730), (2520, 187857), (2835, 166984), (3240, 146111), (3780, 125238), (4536, 104365), (5670, 83492), (7560, 62619), (11340, 41746), (20873, 22680)]